-Publicbusinessaffairsshouldbestrictlymanaged.;Apublicbusinessshouldbeattendedtowithstrictness.;doofficialbusinessaccordingtoofficialprinciples;notletprivateaffairsinterferewithpublicduty;notletpersonalconsiderationsinterferewithone'sexecutionofpublicduty;Businessisbusiness.;Publicaffairsshouldbeconductedinanorthodoxway.